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Type: Bug
Resolution: Fixed
Priority: P4
Fix Version/s: 8u152
Affects Version/s: None
Component/s: core-libs
Labels:

Subcomponent:
java.nio
Resolved In Build:
b01
CPU:

ppc

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8184871	8u162	Hiroshi Horii	P4	Resolved	Fixed	b01
JDK-8183457	8u161	Hiroshi Horii	P4	Resolved	Fixed	b01
JDK-8182207	8u151	Unassigned	P4	Resolved	Fixed	b01
JDK-8179839	8u141	Hiroshi Horii	P4	Resolved	Fixed	b08
JDK-8192477	emb-8u161	Hiroshi Horii	P4	Resolved	Fixed	b01
JDK-8184598	emb-8u151	Unassigned	P4	Resolved	Fixed	b01
JDK-8179969	emb-8u141	Hiroshi Horii	P4	Resolved	Fixed	b08
JDK-8187180	openjdk7u	Hiroshi Horii	P4	Resolved	Fixed	master

Some open sources (such as Spark 2.0) check java.nio.Bits.unaligned() to recognize support of unaligned memory access in platform. Though ppc64 and ppc64le support it, unaligned() returns false.

backported by

JDK-8179839 java.nio.Bits.unaligned() doesn't return true on ppc

Resolved

JDK-8179969 java.nio.Bits.unaligned() doesn't return true on ppc

Resolved

JDK-8182207 java.nio.Bits.unaligned() doesn't return true on ppc

Resolved

JDK-8183457 java.nio.Bits.unaligned() doesn't return true on ppc

Resolved

JDK-8184598 java.nio.Bits.unaligned() doesn't return true on ppc

Resolved

JDK-8184871 java.nio.Bits.unaligned() doesn't return true on ppc

Resolved

JDK-8187180 java.nio.Bits.unaligned() doesn't return true on ppc

Resolved

JDK-8192477 java.nio.Bits.unaligned() doesn't return true on ppc

Resolved

relates to

JDK-8186090 java.nio.Bits.unaligned() doesn't handle aarch64

Resolved

JDK-8158260 PPC64: unaligned Unsafe.getInt can lead to the generation of illegal instructions

Closed

JDK-8026049 (bf) Intrinsify ByteBuffer.put{Int,Double,Float,...} methods

Resolved

(3 backported by, 3 relates to)

Assignee:: Hiroshi Horii (Inactive)

Reporter:: Hiroshi Horii (Inactive)

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Created:: 2016-09-01 06:17

Updated:: 2017-11-29 06:21

Resolved:: 2016-09-26 08:01

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